class GhInspector::ExceptionHound

def demangle_instances
  self.message = regex_replace(message, /(#<.*>)/, /#<(.*):/)
end

def find_message(error)
  error.to_s
end

def initialize(error)
  self.message = find_message error
end

def query
  undefined
  simple_nil
  demangle_instances
  message
end

def regex_replace(string, find, replace)
  if string.match find
    full = string.match(find)[0]
    simple = string.match(replace)[1]
    string.gsub full, simple
  else
    string
  end
end

def simple_nil
  self.message = message.gsub "nil:NilClass", "nil"
end

def undefined
  self.message = message.gsub "undefined local variable or method", "undefined"
end